docs: def init_static_combine():
      """
      Process static combine, create md5 key according each static filename
      """
      from uliweb import settings
      from hashlib import md5
      import os
      
      d = {}
      if settings.get_var('STATIC_COMBINE_CONFIG/enable', False):
          for k, v in settings.get('STATIC_COMBINE', {}).items():
              key = '_cmb_'+md5(''.join(v)).hexdigest()+os.path.splitext(v[0])[1]
              d[key] = v
          
      return d